Vauxhall gasoline straight-4 1.8 L A 18 XER engines

Vauxhall gasoline straight-4 1.8 L A 18 XER 138 HP at 6300 RPM, 175 N⋅m at 3800 RPM engine

It's an 1796 cc (1.58 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 80.5 mm × 88.2 mm (3.17 in × 3.47 in). This engine was rated 103 kW (138.13 hp) at 6300 rpm and 175 N⋅m (129.07 lbf⋅ft) of torque at 3800 rpm.